DE59711673D1 - Optischer aufheller - Google Patents
Optischer aufhellerInfo
- Publication number
- DE59711673D1 DE59711673D1 DE59711673T DE59711673T DE59711673D1 DE 59711673 D1 DE59711673 D1 DE 59711673D1 DE 59711673 T DE59711673 T DE 59711673T DE 59711673 T DE59711673 T DE 59711673T DE 59711673 D1 DE59711673 D1 DE 59711673D1
- Authority
- DE
- Germany
- Prior art keywords
- optical brightener
- brightener
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
- C07C255/51—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings containing at least two cyano groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/32—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/80—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/614—Optical bleaching or brightening in aqueous solvents
- D06L4/636—Optical bleaching or brightening in aqueous solvents with disperse brighteners
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/93—Spiro compounds
- C07C2603/95—Spiro compounds containing "not free" spiro atoms
- C07C2603/96—Spiro compounds containing "not free" spiro atoms containing at least one ring with less than six members
- C07C2603/97—Spiro compounds containing "not free" spiro atoms containing at least one ring with less than six members containing five-membered rings
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19645063A DE19645063A1 (de) | 1996-10-31 | 1996-10-31 | Optischer Aufheller |
PCT/EP1997/005888 WO1998018996A1 (de) | 1996-10-31 | 1997-10-24 | Optischer aufheller |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59711673D1 true DE59711673D1 (de) | 2004-07-01 |
Family
ID=7810382
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19645063A Withdrawn DE19645063A1 (de) | 1996-10-31 | 1996-10-31 | Optischer Aufheller |
DE59711673T Expired - Fee Related DE59711673D1 (de) | 1996-10-31 | 1997-10-24 | Optischer aufheller |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19645063A Withdrawn DE19645063A1 (de) | 1996-10-31 | 1996-10-31 | Optischer Aufheller |
Country Status (7)
Country | Link |
---|---|
US (1) | US6187224B1 (de) |
EP (1) | EP0935691B1 (de) |
JP (1) | JP2001503795A (de) |
CN (1) | CN1146683C (de) |
AU (1) | AU5051898A (de) |
DE (2) | DE19645063A1 (de) |
WO (1) | WO1998018996A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19711714A1 (de) * | 1997-03-20 | 1998-10-01 | Hoechst Ag | Spiroverbindungen und deren Verwendung |
US6436484B1 (en) * | 1997-12-09 | 2002-08-20 | Coats American, Inc. | Processes for coating sewing thread |
DE10027624A1 (de) * | 2000-06-02 | 2001-12-06 | Zschimmer & Schwarz Mohsdorf G | Verfahren zur Nachreinigung von gefärbten oder bedruckten polyesterhaltigen textilen Produkten und Mischung zur Durchführung des Verfahrens |
EP1618170A2 (de) * | 2003-04-15 | 2006-01-25 | Covion Organic Semiconductors GmbH | Mischungen von organischen zur emission befähigten halbleitern und matrixmaterialien, deren verwendung und elektronikbauteile enthaltend diese mischungen |
AU2008345028A1 (en) * | 2008-01-03 | 2009-07-09 | Madico, Inc. | Photoluminescent backing sheet for photovoltaic modules |
CN102154926B (zh) * | 2010-12-09 | 2012-11-28 | 山东轻工业学院 | 一种提高纸张白度的方法 |
CN102828405A (zh) * | 2012-08-31 | 2012-12-19 | 无锡嘉德纺织制品有限公司 | 一种纺织用增白剂 |
CN102828391B (zh) * | 2012-08-31 | 2014-10-22 | 江苏高博智融科技有限公司 | 纺织用增白剂 |
CN104144908B (zh) * | 2013-01-22 | 2016-02-03 | 中国科学院理化技术研究所 | 螺芴衍生物分子玻璃及其制备方法和光刻中的应用 |
CN105622334B (zh) * | 2016-03-29 | 2018-01-16 | 河南省科学院化学研究所有限公司 | 一种3‑溴‑9,9’‑螺二芴的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5354511A (en) * | 1992-11-27 | 1994-10-11 | Alliedsignal Inc. | Unsymmetrically substituted fluorenes for non-linear optical applications |
DE59510315D1 (de) | 1994-04-07 | 2002-09-19 | Covion Organic Semiconductors | Spiroverbindungen und ihre Verwendung als Elektrolumineszenzmaterialien |
DE4442050A1 (de) | 1994-11-25 | 1996-05-30 | Hoechst Ag | Heterospiroverbindungen und ihre Verwendung als Elektrolumineszenzmaterialien |
-
1995
- 1995-11-22 US US09/284,621 patent/US6187224B1/en not_active Expired - Fee Related
-
1996
- 1996-10-31 DE DE19645063A patent/DE19645063A1/de not_active Withdrawn
-
1997
- 1997-10-24 CN CNB971993165A patent/CN1146683C/zh not_active Expired - Fee Related
- 1997-10-24 JP JP52002398A patent/JP2001503795A/ja not_active Ceased
- 1997-10-24 EP EP97913175A patent/EP0935691B1/de not_active Expired - Lifetime
- 1997-10-24 WO PCT/EP1997/005888 patent/WO1998018996A1/de active IP Right Grant
- 1997-10-24 DE DE59711673T patent/DE59711673D1/de not_active Expired - Fee Related
- 1997-10-24 AU AU50518/98A patent/AU5051898A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0935691A1 (de) | 1999-08-18 |
US6187224B1 (en) | 2001-02-13 |
EP0935691B1 (de) | 2004-05-26 |
CN1235651A (zh) | 1999-11-17 |
WO1998018996A1 (de) | 1998-05-07 |
CN1146683C (zh) | 2004-04-21 |
DE19645063A1 (de) | 1998-05-14 |
JP2001503795A (ja) | 2001-03-21 |
AU5051898A (en) | 1998-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |